This Crown Verity Triple Stainless Steel Sink is all stainless steel construction and includes a Lockable access door, 120 volt water pump, 120 volt 2 gallon water heater, backsplash with soap and paper towel dispensers, 2 7 1/2 gallon removable waste water tanks, 12 foot cord, and city water and drain hookups. It comes fully assembled and crated, and is available with a one, two, or three compartment sink. CSA, NSF, UL (or equal) approved.